;
; usbhub3.inf
;
; Copyright (c) Microsoft Corporation. All rights reserved.
;

[Version]
signature="$Windows NT$"
Class=USB
ClassGUID={36FC9E60-C465-11CF-8056-444553540000}
Provider=%Msft%
PnpLockdown=1
DriverVer = 10/20/2025,10.0.20348.4297

[SourceDisksNames]
3426=windows cd

[SourceDisksFiles]
usbhub3.sys  = 3426

[ControlFlags]
BasicDriverOk=*
ExcludeFromSelect = *

[DestinationDirs]
DefaultDestDir    = 12

[Manufacturer]
%Generic.Mfg%=Generic,NTamd64

[SignatureAttributes]
usbhub3.sys=SignatureAttributes.DRM

[SignatureAttributes.DRM]
DRMLevel=1300

;
; ---------------------- HUB3 Controllers ----------------------
;

[Generic.NTamd64]
%UsbHub3.RootHubDeviceDesc%=Generic.Install, USB\ROOT_HUB30
%UsbHub3.Usb30HubDesc%=Generic.Install, USB\USB30_HUB
%UsbHub3.Usb20HubDesc%=Generic.Install, USB\USB20_HUB

[Generic.Install.NT]
CopyFiles=Generic.CopyFiles
AddPowerSetting=USB3.PO1, USB3.PO2
;
; FeatureScore values between 0x00-0x7F are reserved. Values 0x81-0xFE are for OEMs.
;
FeatureScore=80


[Generic.Install.NT.Services]
AddService=USBHUB3, 2, Generic.AddService

[Generic.AddService]
DisplayName    = %UsbHub3.SVCDESC%
ServiceType    = 1               ; SERVICE_KERNEL_DRIVER
StartType      = 3               ; SERVICE_DEMAND_START 
ErrorControl   = 1               ; SERVICE_ERROR_NORMAL
ServiceBinary  = %12%\UsbHub3.sys
LoadOrderGroup = Base
AddReg         = Service_AddReg

[Generic.Install.NT.WMI]
; Set access permissions for UI WMI GUIDs
WMIInterface = {4E623B20-CB14-11D1-B331-00A0C959BBD2},,WMIGuidSecurity_AllRights
WMIInterface = {9bbbf831-a2f2-43b4-96d1-86944b5914b3},,WMIGuidSecurity_AllRights
WMIInterface = {9C179357-DC7A-4f41-B66B-323B9DDCB5B1},,WMIGuidSecurity_AllReadAdminFul

[WMIGuidSecurity_AllReadAdminFul]
security="O:BAG:BAD:(A;;GA;;;BA)(A;;GA;;;LS)(A;;GA;;;NS)(A;;GA;;;SY)(A;;GR;;;BU)"

[WMIGuidSecurity_AllRights]
security="O:BAG:BAD:(A;;0x12001f;;;BA)(A;;0x12001f;;;LS)(A;;0x12001f;;;NS)(A;;0x12001f;;;SY)(A;;0x12001f;;;BU)"

[Service_AddReg]
HKR,               , BootFlags,  0x00010001, 16 ; CM_SERVICE_USB3_DISK_BOOT_LOAD
HKR, Parameters\Wdf, LogPages,   0x00010001, 3 ; KMDF IFR size
HKR, Parameters,     LogPages,   0x00010001, 3 ; Driver IFR size
;
; Create a dummy usbhub services key because UxD relies on it.
;
HKLM, SYSTEM\CurrentControlSet\Services\usbhub,,0x00000010

[Generic.CopyFiles]
USBHUB3.SYS,,,0x100

[USB3.PO1]
SubGroup = %GUID_POWER_USB_SUBGROUP%
Setting = %GUID_POWER_USB_3_LINK_POWER_MANAGEMENT_POLICY%, %USB3LPMPolicyName%, %USB3LPMPolicyDescription%, ,1
Value= 0, %ValueOff%, %ValueOffDesc%, %FLG_ADDREG_TYPE_DWORD%, 0x0
Value= 1, %ValueMinimumPowerSavings%, %ValueMinimumPowerSavingsDesc%, %FLG_ADDREG_TYPE_DWORD%, 0x1
Value= 2, %ValueModeratePowerSavings%, %ValueModeratePowerSavingsDesc%, %FLG_ADDREG_TYPE_DWORD%, 0x2
Value= 3, %ValueMaximumPowerSavings%, %ValueMaximumPowerSavingsDesc%, %FLG_ADDREG_TYPE_DWORD%, 0x3

Default = %GUID_MIN_POWER_SAVINGS%, %AC%, 2
Default = %GUID_MIN_POWER_SAVINGS%, %DC%, 2
Default = %GUID_MAX_POWER_SAVINGS%, %AC%, 2
Default = %GUID_MAX_POWER_SAVINGS%, %DC%, 2
Default = %GUID_TYPICAL_POWER_SAVINGS%, %AC%, 2
Default = %GUID_TYPICAL_POWER_SAVINGS%, %DC%, 2


[USB3.PO2]
SubGroup = %GUID_POWER_USB_SUBGROUP% 
Setting = %GUID_POWER_HUB_SELECTIVE_SUSPEND_TIMEOUT%, %SelectiveSuspendTimeoutName%, %SelectiveSuspendTimeoutDescription%, ,1
ValueRange = 0, 100000, 1, %Millisecond%

Default = %GUID_MIN_POWER_SAVINGS%, %AC%, 50
Default = %GUID_MIN_POWER_SAVINGS%, %DC%, 50
Default = %GUID_MAX_POWER_SAVINGS%, %AC%, 50
Default = %GUID_MAX_POWER_SAVINGS%, %DC%, 50
Default = %GUID_TYPICAL_POWER_SAVINGS%, %AC%, 50
Default = %GUID_TYPICAL_POWER_SAVINGS%, %DC%, 50

;
; --------------------------- Strings --------------------------
;

[Strings]
;Non-Localizable
Msft = "Microsoft"
GUID_MAX_POWER_SAVINGS = "{a1841308-3541-4fab-bc81-f71556f20b4a}"
GUID_TYPICAL_POWER_SAVINGS = "{381b4222-f694-41f0-9685-ff5bb260df2e}"
GUID_MIN_POWER_SAVINGS = "{8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c}"
AC = 0
DC = 1
FLG_ADDREG_TYPE_DWORD = 0x00010001
GUID_POWER_USB_SUBGROUP= "{2A737441-1930-4402-8D77-B2BEBBA308A3}"
GUID_POWER_USB_3_LINK_POWER_MANAGEMENT_POLICY= "{D4E98F31-5FFE-4ce1-BE31-1B38B384C009}"
GUID_POWER_HUB_SELECTIVE_SUSPEND_TIMEOUT= "{0853A681-27C8-4100-A2FD-82013E970683}"

;Localizable
Generic.Mfg = "(Standard USB HUBs)"
UsbHub3.RootHubDeviceDesc = "USB Root Hub (USB 3.0)"
UsbHub3.Usb30HubDesc = "Generic SuperSpeed USB Hub"
UsbHub3.Usb20HubDesc = "Generic USB Hub"
UsbHub3.SVCDESC = "SuperSpeed Hub"

USB3LPMPolicyName = "USB 3 Link Power Mangement"
USB3LPMPolicyDescription = "Specifies the power management policy to use for USB 3 links when they are idle "
ValueOff="Off"
ValueOffDesc="Do not enable the U1 U2 states"
ValueMinimumPowerSavings = "Minimum power savings"
ValueModeratePowerSavings = "Moderate power savings"
ValueMaximumPowerSavings = "Maximum power savings"
ValueMinimumPowerSavingsDesc = "Enable the U1 U2 states but choose conservative timeout values to optimize for peformance"
ValueModeratePowerSavingsDesc = "Enable the U1 U2 states and choose optimal timeout values to balance power and peformance"
ValueMaximumPowerSavingsDesc = "Enable the U1 U2 states and choose aggressive timeout values to optimize for power"
SelectiveSuspendTimeoutName = "Hub Selective Suspend Timeout"
SelectiveSuspendTimeoutDescription = "This value will be used as idle timeouts for all USB hubs"
Millisecond = "Millisecond"
